Best Nautical Navigation Apps

247+ iOS apps curated and reviewed

4.2 avg rating
16 free apps
Updated September 2026

With an average user rating of 4.2★, the nautical navigation category is one of the App Store's strongest. Browse all 247+ apps we track, sorted so the most loved ones surface first.

Compare top Nautical Navigation Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1iNavX: Marine NavigationiNavX: Marine NavigationFree4.8★ (22K)YesYesSep 2026
2Savvy Navvy: Boat NavigationSavvy Navvy: Boat NavigationFree4.7★ (8K)NoYesSep 2026
3Navionics® BoatingNavionics® BoatingFree2.9★ (2.3K)NoYesSep 2026
4PRO CHARTS - Marine NavigationPRO CHARTS - Marine NavigationFree4.5★ (8.5K)NoYesSep 2026
5i-Boating: Marine Charts & Gpsi-Boating: Marine Charts & GpsFree4.5★ (15K)NoYesSep 2026
6Argo Navigation: Boat GPS, MapArgo Navigation: Boat GPS, MapFree4.9★ (6.2K)NoYesSep 2026
7Aqua Map BoatingAqua Map BoatingFree4.7★ (14K)NoYesSep 2026
8Navigation MarineNavigation MarineFreeYesNoAug 2026

Top Picks for Nautical Navigation

iNavX: Marine Navigation#1

iNavX: Marine Navigation by NavX Studios LLC

Sailing & Boating Chartplotter
Editor's Choice
🗺️ Navigation
4.8😐(22K ratings)
FreeAdsIn-App Purchases
#84in Navigation
iNavX: Marine Navigation screenshot 1
iNavX: Marine Navigation screenshot 2
iNavX: Marine Navigation screenshot 3
iNavX: Marine Navigation screenshot 4
iNavX: Marine Navigation screenshot 5
iNavX: Marine Navigation screenshot 6

This app provides comprehensive marine navigation tools, including worldwide chart coverage, weather forecasts, and AIS integration. It allows users to plan routes, track their position, and connect with onboard instruments for a complete boating experience.

What We Love

  • 🚀 Accurate and precise navigation
  • 📊 Comprehensive charting and navigation features
  • 🛠️ Customizable instrument settings
  • 🔄 Redundancy across devices
  • 💨 Reliable performance over many years

Room to Improve

  • 🤔 Clunky and unintuitive user interface
  • 🗺️ Cumbersome chart management and downloading
  • 🔋 Battery drain issues
  • 💰 Expensive subscription model for charts
  • 🐛 Stability issues and crashes
Savvy Navvy: Boat Navigation#2

Savvy Navvy: Boat Navigation by savvy navvy

GPS, Nautical Charts, Boating
Strong Contender
🗺️ Navigation
4.7😐(8K ratings)
FreeIn-App Purchases
#47in Navigation
Savvy Navvy: Boat Navigation screenshot 1
Savvy Navvy: Boat Navigation screenshot 2
Savvy Navvy: Boat Navigation screenshot 3
Savvy Navvy: Boat Navigation screenshot 4
Savvy Navvy: Boat Navigation screenshot 5
Savvy Navvy: Boat Navigation screenshot 6

This app provides comprehensive marine navigation, integrating charts, weather, tides, and GPS tracking. It simplifies route planning and offers real-time safety data to ensure confident and enjoyable time on the water for various boating activities.

What We Love

  • 🚀 Easy to use
  • 👍 Helpful for navigation
  • 🌊 Accurate charts and data
  • 💡 Useful features like weather and tide info
  • 👍 Great for planning routes
  • 🌟 Comprehensive boating app

Room to Improve

  • 🐛 Buggy and crashes
  • 💰 Expensive subscription
  • 🗺️ Missing chart data for some areas
  • 🤔 Confusing to set up
  • 🔋 Drains battery quickly
  • 🤷‍♀️ Lacks some key features
Navionics® Boating#3

Navionics® Boating by Garmin

Nautical and fishing charts
Worth Considering
🗺️ Navigation
2.9😞(2.3K ratings)
FreeIn-App Purchases
#4in Navigation
Navionics® Boating screenshot 1
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Navionics® Boating screenshot 5
Navionics® Boating screenshot 6

Access detailed nautical charts and advanced boating features offline on your mobile device. Plan trips with dock-to-dock guidance, check weather and tides, and connect with a community of boaters. Ideal for cruising, fishing, sailing, and diving.

What We Love

  • 🚀 Great navigation app
  • 🗺️ Detailed charts and maps
  • ⚓ Useful for boating and sailing
  • 💰 Good value for money

Room to Improve

  • 🐛 Frequent crashes and bugs
  • 🔒 Login issues and unreliable offline access
  • 💰 Expensive subscription model
  • 🗺️ Inaccurate or outdated map data

More Nautical Navigation apps to explore

FAQ about Nautical Navigation

What are the best nautical navigation apps for iPhone?
iNavX: Marine Navigation tops our nautical navigation apps ranking as of September 2026, with a 4.8-star average from 22K App Store ratings, and it's free to download.
Yes — 16 of the top nautical navigation apps we rank are free to download, including iNavX: Marine Navigation and Savvy Navvy: Boat Navigation.
iNavX: Marine Navigation shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 247+ nautical navigation apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
iNavX is a marine navigation app that acts as a handheld chartplotter. It provides access to worldwide marine charts, weather forecasts, AIS data, and allows users to plan routes, track their position, and integrate with onboard nautical instruments.
Key features include real-time GPS plotting, pan/zoom/rotate chart functionality, waypoint and route management, track logging, GRIB weather forecasts, AIS integration, and connectivity with various nautical instruments.